# -*- coding: utf-8 -*-
# @Time : 2023/12/18 00:10
# @Author : Lpb
# @File : demo5.py

class Pro:
    name = 'homin'

    def func(self, a, b):
        return a + b


class Son(Pro):
    mm = '123'

    def login(self):
        print(self.name)
        return self.func(4, 5) + 3
